CN207327966U - A kind of artistic creation palette rack with tilt adjustable and locomotive function - Google Patents
A kind of artistic creation palette rack with tilt adjustable and locomotive function Download PDFInfo
- Publication number
- CN207327966U CN207327966U CN201720818232.7U CN201720818232U CN207327966U CN 207327966 U CN207327966 U CN 207327966U CN 201720818232 U CN201720818232 U CN 201720818232U CN 207327966 U CN207327966 U CN 207327966U
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- fixedly connected
- groove
- bar
- threaded rod
- tilt adjustable
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- 230000003137 locomotive effect Effects 0.000 title claims abstract description 15
- 230000003028 elevating effect Effects 0.000 claims abstract description 24
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000003921 oil Substances 0.000 description 2
- 238000010428 oil painting Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
A kind of artistic creation palette rack with tilt adjustable and locomotive function, including base, Its lower side is fixedly connected with supporting rack, middle is fixedly connected with lifting gear on the upside of the base, the lifting gear includes support column, the first groove of opening up setting is offered on support column, threaded rod is provided with first groove, threaded rod bottom is connected with support column lower rotation, the threaded rod lower part is fixedly connected with first bevel gear, second bevel gear is engaged with the right side of first bevel gear, second bevel gear right end is fixedly connected with the first rotating bar, first rotating bar right end is fixedly connected with handle；Elevating lever is provided with the first groove above the threaded rod.The beneficial effects of the utility model are to realize the adjustment of height of drawing board and angle, while can also realize being moved easily for the present apparatus, add functional requirements, are convenient for people to use and are created, and have extensive application value.
Description
Technical field
It the utility model is related to fine arts palette rack technical field, and in particular to one kind has tilt adjustable and mobile work(
The artistic creation palette rack of energy.
Background technology
Palette rack is exactly for placing the shelf of drawing board when painting.The species of palette rack can be divided into by pattern：Tripod, four
Corner bracket, pull (flexible) frame and folding stand etc.；It can be divided into by material：Yoke, metal frame, plastic processing frame etc.；It can be divided into by purposes：It is general
Logical easel oil painting frame etc.；Oil painting frame is the shelf for being specifically used to paint in oils, and is mostly wooden corner drawing frame, and structure is more complicated,
Usually have the box of charge of oil paintbrush and pigment, easel pitch angle can adjust, have below have a universal rolling wheel, price is relatively more high
It is expensive.
In the prior art, the height of palette rack adjusts more inconvenient, it is difficult to realizes step-less adjustment, can not meet actual
Use demand；In addition, the angle of drawing board also is difficult to realize adjustment.
Utility model content
The purpose of this utility model is to provide a kind of artistic creation picture with tilt adjustable and locomotive function
Grillage, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical solution：
A kind of artistic creation palette rack with tilt adjustable and locomotive function, including base, on the base
Side middle is fixedly connected with lifting gear, and the lifting gear includes support column, opening up setting is offered on support column
The first groove, be provided with threaded rod in the first groove, threaded rod bottom is connected with support column lower rotation, under the threaded rod
Portion is fixedly connected with first bevel gear, is engaged with second bevel gear on the right side of first bevel gear, second bevel gear right end is fixedly connected
There is the first rotating bar, the first rotating bar right end is fixedly connected with handle；Liter is provided with the first groove above the threaded rod
Bar drops, and elevating lever lower part offers the thread groove of opening down setting, and threaded rod top is threadedly coupled with thread groove, the lifting
Drawing board is provided with the upper side of bar, contiguous block is fixedly connected with rear side of drawing board, vertical straight slot is offered on the left of contiguous block, it is vertical logical
Horizontal columns are provided with groove sidewall, elevating lever top is rotatablely connected with horizontal columns；The elevating lever on the downside of drawing board with passing through angle
Regulating device is connected；The Its lower side is fixedly connected with mobile device.
Further scheme as the utility model is：The contact position of the threaded rod and support column is provided with bearing.
Further scheme as the utility model is：Two guiding are symmetrically offered on the first groove madial wall
Groove, is provided with guide rod in guide groove, the guide rod other end is fixedly connected with elevating lever side wall.
Further scheme as the utility model is：The angle regulator includes fulcrum bearing, and fulcrum bearing is fixed
It is provided with elevating lever side wall, is rotatably connected to mounting post in the fulcrum bearing, mounting post is in horizontal rectangular-shape, in mounting post
The second groove being open towards left setting is offered, mobile bar is provided with the second groove, mobile bar left end is with being fixed at picture
Spherical hinge on plate left side wall is connected；Offered on the upside of the mounting post and move horizontally straight slot, mobile bar upper side wall, which is fixed, to be connected
Connecting pole is connected to, the 3rd groove of opening up setting is offered on connecting pole, bottom is fixedly connected with reset in the 3rd groove
Spring, resetting spring top are fixedly connected with connecting rod, and the connecting rod top is fixedly connected with disk；It is solid on rear side of the disk
Surely horizon bar is connected with, vertical bar is fixedly connected with the downside of the other end of horizon bar, the mounting post edge moves horizontally straight slot side
To being evenly arranged some limit holes.
Further scheme as the utility model is：The resetting spring is tension spring.
Further scheme as the utility model is：The vertical shank diameter is equal to spacing bore dia.
The mobile device includes two pieces of support plates, and two pieces of support plate tops are fixedly connected with Its lower side, two pieces of institutes
Common rotation is connected with the second rotating bar between stating support plate, and two thread segments, thread segment have been arranged symmetrically in the second rotating bar
On be threaded with thread slider, be provided with first axle on the thread slider；Shifting is offered on the inside of the support plate
Groove is moved, is provided with lifter plate in two shifting chutes jointly, four rolling, the lifter plate upside are fixedly connected with the downside of lifter plate
Two second hinges are symmetrically arranged with, are rotatablely connected between second hinge and first axle by connecting rod；Described second rotates
Bar middle position is disposed with worm screw section, and worm screw section upside is engaged with worm gear.
Two thread segments it is oppositely oriented.
The front and rear sides of the support plate have been fixedly connected with cover board, and worm gear middle is fixedly connected with shaft, spindle housing
It is located on two cover boards, and the outer end of shaft is fixedly connected with handle.
The beneficial effects of the utility model are to realize the adjustment of height of drawing board and angle, while can also realize this dress
That puts is moved easily, and adds functional requirements, is convenient for people to use and is created, and has extensive application value.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of the utility model lifting gear；
Fig. 3 is the left view in the utility model Fig. 1；
Fig. 4 is the structure diagram of the utility model angle regulator；
Fig. 5 is enlarged drawing at the A in the utility model Fig. 4；
Fig. 6 is B in the utility model Fig. 4 to schematic diagram；
Fig. 7 is the structure diagram of the utility model mobile device.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-Fig. 2, in the utility model embodiment, a kind of fine arts with tilt adjustable and locomotive function
Creation palette rack, including base 1, the 1 upside middle of base are fixedly connected with lifting gear 3, and the lifting gear 3 wraps
Support column 301 is included, the first groove 302 of opening up setting is offered on support column 301, spiral shell is provided with the first groove 302
Rasp bar 308,308 bottom of threaded rod are connected with 301 lower rotation of support column, and 308 lower part of threaded rod is fixedly connected with first
Bevel gear 304, the right side of first bevel gear 304 are engaged with second bevel gear 305, and 305 right end of second bevel gear is fixedly connected with the
One rotating bar 306,306 right end of the first rotating bar are fixedly connected with handle 307, and handle 307 drives the first rotating bar 306 to rotate,
First rotating bar 306 drives second bevel gear 305 to rotate, and second bevel gear 305 drives first bevel gear 304 to rotate, the first cone
Gear 304 drives threaded rod 308 to rotate；
Elevating lever 309 is provided with first groove 302 of the top of threaded rod 308,309 lower part of elevating lever offers out
The thread groove 3012 that mouth down is set, 308 top of threaded rod are threadedly coupled with thread groove 3012, the top of elevating lever 309 one
Side is provided with drawing board 4, and after threaded rod 308 rotates, elevating lever 309 matched with threaded rod 308 is under the effect of guide rod 3011
It can not rotate, then elevating lever 309 moves up and down in the first groove 302, realizes the adjusting of 4 height of drawing board；
Refer to Fig. 3：The rear side of drawing board 4 is fixedly connected with contiguous block 5, and the left side of contiguous block 5 offers vertical straight slot 6, vertically
Horizontal columns 7 are provided with 6 side wall of straight slot, 309 top of elevating lever is rotatablely connected with horizontal columns 7；The elevating lever 309 and drawing board 4
Downside is connected by angle regulator 8, when needing to adjust the angle of drawing board 4, stretches out angle regulator 8 one section long
Degree, the then meeting of drawing board 4 be rotated counterclockwise around horizontal columns 7, add the angle of drawing board 4；When one segment length of retraction of angle regulator 8
When, drawing board 4 is rotated clockwise around horizontal columns 7, reduces the angle of inclination of drawing board 4 and vertical direction.
The contact position of the threaded rod 308 and support column 301 is provided with bearing 303.
Two guide grooves 3010 are symmetrically offered on first groove, 302 madial wall, is provided with and leads in guide groove 3010
To bar 3011,3011 other end of guide rod is fixedly connected with 309 side wall of elevating lever, under the effect of guide rod 3011, elevating lever 309
It can not be rotated with threaded rod 308.
Refer to Fig. 4-Fig. 6：The angle regulator 8 includes fulcrum bearing 801, and fulcrum bearing 801 is fixedly installed lifting
On 309 side wall of bar, mounting post 802 is rotatably connected in the fulcrum bearing 801, mounting post 802 is in horizontal rectangular-shape, mounting post
The second groove 803 being open towards left setting is offered on 802, mobile bar 804 is provided with the second groove 803, mobile bar 804 is left
Hold and be connected with the spherical hinge 805 being fixed on 4 left side wall of drawing board；The upside of mounting post 802, which offers, to be moved horizontally
Straight slot 806,804 upper side wall of mobile bar are fixedly connected with connecting pole 809, and the of opening up setting is offered on connecting pole 809
Three grooves 8010, bottom is fixedly connected with resetting spring 8011 in the 3rd groove 8010, and 8011 top of resetting spring is fixedly connected
There is connecting rod 808,808 top of connecting rod is fixedly connected with disk 807；The rear side of disk 807 is fixedly connected with level
Bar 8012, is fixedly connected with vertical bar 8013 on the downside of the other end of horizon bar 8012, and the mounting post 802 is along moving horizontally straight slot
806 directions have been evenly arranged some limit holes 8014, when needing to adjust length of the mobile bar 804 in the second groove 803, to
Upper pulling disk 807, makes vertical bar 8013 be removed out of limit hole 8014, then moves left and right disk 807, disk 807 passes through
Connecting rod 808 drives the mobile bar 804 to be moved in the second groove 803；Behind position needed for being moved to, disk 807, connection are unclamped
Bar 808 declines under the effect of resetting spring 8011, vertical bar 8013 is entered in limit hole 8014, it is achieved thereby that to movement
Bar 804 it is spacing.
The resetting spring 8011 is tension spring.
8013 diameter of vertical bar is equal to 8014 diameter of limit hole.
Refer to Fig. 7：The downside of base 1 is fixedly connected with mobile device 2, and the mobile device 2 includes two pieces of supports
Plate 201, two pieces of 201 tops of support plate are fixedly connected with the downside of base 1, and common rotation connects between two pieces of support plates 201
The second rotating bar 202 is connected to, two thread segments 2013, two thread segments 2013 have been arranged symmetrically in the second rotating bar 202
It is oppositely oriented, thread slider 206 is threaded with thread segment 2013, the first hinge is provided with the thread slider 206
Chain 207；The inner side of support plate 201 offers shifting chute 203, and lifter plate 204 is provided with jointly in two shifting chutes 203,
The downside of lifter plate 204 is fixedly connected with four rolling 205, and the upside of lifter plate 204 is symmetrically arranged with two second hinges
209, it is rotatablely connected between second hinge 209 and first axle 207 by connecting rod 208；Second rotating bar, 208 interposition
The place of putting is disposed with worm screw section 2010, and 2010 upside of worm screw section is engaged with worm gear 2011, when carrying out artistic creation, support plate 201
Bottom is touched with ground, and roller 205 leaves ground；When needing to move whole device, rotate worm gear 2011,
Worm gear 2011 drives worm screw section 2010 to rotate, then worm screw section 2010 can drive the second rotating bar 202 to rotate, with 2013 phase of thread segment
The thread slider 206 of cooperation is moved to the middle of the second rotating bar 202 at the same time, makes the angle of inclination of connecting rod 208 increase, band
Dynamic lifter plate 204 moves along groove 203 and moves downward, and being in contact for roller 205 and ground is realized, so that the present apparatus can
It is moved easily；When worm gear 2011 rotates backward, the angle of inclination of connecting rod 208 reduces, then lifter plate 204 drives roller 205
Ground is lifted off, realizes the steady operation of the present apparatus；
The front and rear sides of the support plate 201 have been fixedly connected with cover board 2014, and 2011 middle of worm gear is fixedly connected with
Shaft 2012, shaft 2012 are erected on two cover boards 2014, and the outer end of shaft 2012 is fixedly connected with handle and (does not show in figure
Go out), drive shaft 2012 to rotate using handle, shaft 2012 drives worm gear 2011 to rotate；2014 countershaft 2012 of cover board into
Row support rotating acts on.
The operation principle of the utility model is：Handle 307 drives the first rotating bar 306 to rotate, and the first rotating bar 306 drives
Second bevel gear 305 rotates, and second bevel gear 305 drives first bevel gear 304 to rotate, and first bevel gear 304 drives threaded rod
308 rotate；After threaded rod 308 rotates, elevating lever 309 matched with threaded rod 308 can not turn under the effect of guide rod 3011
Dynamic, then elevating lever 309 moves up and down in the first groove 302, realizes the adjusting of 4 height of drawing board；When needing to adjust drawing board 4
During angle, angle regulator 8 is set to stretch out a segment length, then drawing board 4 can be rotated counterclockwise around horizontal columns 7, add drawing board 4
Angle；When angle regulator 8 retracts a segment length, drawing board 4 is rotated clockwise around horizontal columns 7, reduce drawing board 4 with it is vertical
The angle of inclination in direction；The concrete operation method of angle regulator 8 is：Needing to adjust mobile bar 804 in the second groove 803
During interior length, disk 807 is pulled up, vertical bar 8013 is removed out of limit hole 8014, then moves left and right disk
807, disk 807 drives mobile bar 804 to be moved in the second groove 803 by connecting rod 808；Behind position needed for being moved to,
Disk 807 is unclamped, connecting rod 808 declines under the effect of resetting spring 8011, vertical bar 8013 is entered in limit hole 8014,
It is achieved thereby that to the spacing of mobile bar 804；When carrying out artistic creation, 201 bottom of support plate is touched with ground, and roller
205 leave ground；When needing to move whole device, rotate worm gear 2011, worm gear 2011 drives worm screw section 2010
Rotate, then worm screw section 2010 can drive the second rotating bar 202 to rotate, and thread slider 206 matched with thread segment 2013 is at the same time
Moved to the middle of the second rotating bar 202, make the angle of inclination of connecting rod 208 increase, drive lifter plate 204 to move along groove
203 move downward, and being in contact for roller 205 and ground are realized, so that the present apparatus can be moved easily；When worm gear 2011 is anti-
To when rotating, the angle of inclination of connecting rod 208 reduces, then lifter plate 204 drives roller 205 to be lifted off ground, realizes this
The steady operation of device.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (9)
1. a kind of artistic creation palette rack with tilt adjustable and locomotive function, including base, it is characterised in that institute
State middle on the upside of base and be fixedly connected with lifting gear, the lifting gear includes support column, opening is offered on support column
The first groove set upward, is provided with threaded rod in the first groove, threaded rod bottom is connected with support column lower rotation, described
Threaded rod lower part is fixedly connected with first bevel gear, and second bevel gear, second bevel gear right end are engaged with the right side of first bevel gear
The first rotating bar is fixedly connected with, the first rotating bar right end is fixedly connected with handle；In the first groove above the threaded rod
Elevating lever is provided with, elevating lever lower part offers the thread groove of opening down setting, and threaded rod top is threadedly coupled with thread groove,
Drawing board is provided with the upper side of the elevating lever, contiguous block is fixedly connected with rear side of drawing board, is offered on the left of contiguous block vertical logical
Groove, horizontal columns are provided with vertical straight slot side wall, and elevating lever top is rotatablely connected with horizontal columns；The elevating lever and drawing board downside
It is connected by angle regulator；The Its lower side is fixedly connected with mobile device.
2. a kind of artistic creation palette rack with tilt adjustable and locomotive function according to claim 1, its
It is characterized in that, the contact position of the threaded rod and support column is provided with bearing.
3. a kind of artistic creation palette rack with tilt adjustable and locomotive function according to claim 1 or 2,
It is characterized in that, symmetrically offering two guide grooves on the first groove madial wall, guide rod is provided with guide groove, is oriented to
The bar other end is fixedly connected with elevating lever side wall.
4. a kind of artistic creation palette rack with tilt adjustable and locomotive function according to claim 1, its
It is characterized in that, the angle regulator includes fulcrum bearing, and fulcrum bearing is fixedly installed on elevating lever side wall, in the fulcrum bearing
Mounting post is rotatably connected to, mounting post is in horizontal rectangular-shape, and the second groove being open towards left setting is offered in mounting post, the
Mobile bar is provided with two grooves, mobile bar left end is connected with the spherical hinge being fixed on drawing board left side wall；The peace
Offered on the upside of dress column and move horizontally straight slot, mobile bar upper side wall is fixedly connected with connecting pole, and opening court is offered on connecting pole
3rd groove of upper setting, bottom is fixedly connected with resetting spring in the 3rd groove, and resetting spring top is fixedly connected with connection
Bar, the connecting rod top are fixedly connected with disk；Horizon bar is fixedly connected with rear side of the disk, under the other end of horizon bar
Side is fixedly connected with vertical bar, and the mounting post edge moves horizontally straight slot direction and has been evenly arranged some limit holes.
5. a kind of artistic creation palette rack with tilt adjustable and locomotive function according to claim 4, its
It is characterized in that, the resetting spring is tension spring.
6. a kind of artistic creation palette rack with tilt adjustable and locomotive function according to claim 4, its
It is characterized in that, the vertical shank diameter is equal to spacing bore dia.
7. a kind of artistic creation palette rack with tilt adjustable and locomotive function according to claim 1, its
It is characterized in that, the mobile device includes two pieces of support plates, and two pieces of support plate tops are fixedly connected with Its lower side, two pieces of institutes
Common rotation is connected with the second rotating bar between stating support plate, and two thread segments, thread segment have been arranged symmetrically in the second rotating bar
On be threaded with thread slider, be provided with first axle on the thread slider；Shifting is offered on the inside of the support plate
Groove is moved, is provided with lifter plate in two shifting chutes jointly, four rolling, the lifter plate upside are fixedly connected with the downside of lifter plate
Two second hinges are symmetrically arranged with, are rotatablely connected between second hinge and first axle by connecting rod；Described second rotates
Bar middle position is disposed with worm screw section, and worm screw section upside is engaged with worm gear.
8. a kind of artistic creation palette rack with tilt adjustable and locomotive function according to claim 7, its
Be characterized in that, two thread segments it is oppositely oriented.
9. a kind of artistic creation palette rack with tilt adjustable and locomotive function according to claim 7, its
It is characterized in that, the front and rear sides of the support plate have been fixedly connected with cover board, and worm gear middle is fixedly connected with shaft, spindle housing
It is located on two cover boards, and the outer end of shaft is fixedly connected with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720818232.7U CN207327966U (en) | 2017-07-07 | 2017-07-07 | A kind of artistic creation palette rack with tilt adjustable and locomotive function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720818232.7U CN207327966U (en) | 2017-07-07 | 2017-07-07 | A kind of artistic creation palette rack with tilt adjustable and locomotive function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207327966U true CN207327966U (en) | 2018-05-08 |
Family
ID=62427071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720818232.7U Expired - Fee Related CN207327966U (en) | 2017-07-07 | 2017-07-07 | A kind of artistic creation palette rack with tilt adjustable and locomotive function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207327966U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108712687A (en) * | 2018-05-17 | 2018-10-26 | 合肥利元杰信息科技有限公司 | A kind of computer sound equipment rack |
| CN108814006A (en) * | 2018-06-13 | 2018-11-16 | 安海燕 | A kind of bookshelf for library |
| CN108945627A (en) * | 2018-07-25 | 2018-12-07 | 洪忠宽 | A kind of powder packing machine facilitating positioning |
| CN109030719A (en) * | 2018-05-24 | 2018-12-18 | 杨传平 | It is a kind of to facilitate the factory's gas controlling device checked |
| CN109605993A (en) * | 2018-12-13 | 2019-04-12 | 淄博职业学院 | A multifunctional drawing device for environmental art design |
| CN111308313A (en) * | 2019-11-18 | 2020-06-19 | 深圳市凯合达智能设备有限公司 | Integrated circuit test instrument with anti-blocking function |
| CN112777343A (en) * | 2019-11-07 | 2021-05-11 | 湖南瀚星纸业有限公司 | Conveying mechanism for processing environment-friendly paper |
-
2017
- 2017-07-07 CN CN201720818232.7U patent/CN207327966U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108712687A (en) * | 2018-05-17 | 2018-10-26 | 合肥利元杰信息科技有限公司 | A kind of computer sound equipment rack |
| CN109030719A (en) * | 2018-05-24 | 2018-12-18 | 杨传平 | It is a kind of to facilitate the factory's gas controlling device checked |
| CN108814006A (en) * | 2018-06-13 | 2018-11-16 | 安海燕 | A kind of bookshelf for library |
| CN108945627A (en) * | 2018-07-25 | 2018-12-07 | 洪忠宽 | A kind of powder packing machine facilitating positioning |
| CN109605993A (en) * | 2018-12-13 | 2019-04-12 | 淄博职业学院 | A multifunctional drawing device for environmental art design |
| CN112777343A (en) * | 2019-11-07 | 2021-05-11 | 湖南瀚星纸业有限公司 | Conveying mechanism for processing environment-friendly paper |
| CN111308313A (en) * | 2019-11-18 | 2020-06-19 | 深圳市凯合达智能设备有限公司 | Integrated circuit test instrument with anti-blocking function |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20180707 |
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| CF01 | Termination of patent right due to non-payment of annual fee |